INDUSTEEL CREUSOT

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22C ALLOYS 369
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 243
 
  
 
B21B ROLLING OF METAL 131

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0167,135 DUPLEX STAINLESS STEELFeb 13, 15Jun 18, 15[C21D, C22C, B21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8709336 Method for making an abrasion-resistant steel plate and plate obtainedJun 17, 08Apr 29, 14[C22C]
5714116 Steel and process for the manufacture of components having high abrasion resistanceApr 24, 96Feb 03, 98[C21D, C22C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0299,835 HIGH-CHARACTERISTIC STEEL FOR LARGE-SIZE PARTSAbandonedJun 29, 15Oct 22, 15[C21D, C22C]
2010/0000,636 DUPLEX STAINLESS STEELAbandonedJun 15, 07Jan 07, 10[C21D, C22C]
2008/0247,903 Method for Making an Abrasion-Resistant Steel Plate and Plate ObtainedAbandonedJun 17, 08Oct 09, 08[C22C]
5997665 Process for manufacturing a clad sheet which includes an abrasion-resistant layer made of tool steel, and clad sheet obtainedExpiredJan 26, 99Dec 07, 99[C21D]
5908710 Process for manufacturing a clad sheet which includes an abrasion-resistant layer made of tool steel, and clad sheet obtainedExpiredApr 15, 93Jun 01, 99[B32B]
5122336 High hardness steel for armouring and process for the production of such a steelExpiredOct 09, 90Jun 16, 92[C22D, C22C]

Top Inventors for This Owner

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